Revert "TS-1981 Url remap method filtering is broken with invalid method."

This reverts commit 3e818112374b5ea4e2d92fb2292bc16a7fdc01ae.

Conflicts:
	CHANGES
[TS-1981] Adding arbitrary methods to url remap, and fix the same problem in IpAllow
TS-1981 Url Remap method filter is broken
TS-2865: Fix warnings in collapsed connection plugin
TS-1981 Url Remap method filter is broken
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/trafficserver
Added murmurhash to the exclude